CVE-2024-2839

Colibri Page Builder <= 1.0.263 - Authenticated (Contributor+) Stored Cross-Site Scripting

Severity Score

6.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

The Colibri Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'colibri_post_title' shortcode in all versions up to, and including, 1.0.263 due to insufficient input sanitization and output escaping on user supplied attributes such as 'heading_type'. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

El complemento Colibri Page Builder de WordPress es vulnerable a cross-site scripting almacenado a través del código corto 'colibri_post_title' del complemento en todas las versiones hasta la 1.0.263 incluida debido a una desinfección de entrada y a un escape de salida en atributos proporcionados por el usuario como 'heading_type' insuficientes. Esto hace posible que atacantes autenticados, con acceso de nivel de colaborador y superior, inyecten scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada.

*Credits: Ngô Thiên An, Dau Hoang Tai

CVSS Scores

Wordfencev3.1 6.4

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-03-22 CVE Reserved
2024-04-01 CVE Published
2024-04-02 EPSS Updated
2024-06-19 First Exploit
2024-08-01 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (4)

URL	Tag	Source
https://plugins.trac.wordpress.org/changeset/3061940/colibri-page-builder/trunk/extend-builder/shortcodes/blog/post-item.php
https://www.wordfence.com/threat-intel/vulnerabilities/id/c9466e5f-d8eb-4de4-a1d2-e5ef15bf1e4e?source=cve

URL	Date	SRC
https://github.com/Marven11/CVE-2024-28397-js2py-Sandbox-Escape	2024-06-19
https://github.com/CYBER-WARRIOR-SEC/CVE-2024-28397-js2py-Sandbox-Escape	2024-06-29

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Extendthemes Search vendor "Extendthemes"		Colibri Page Builder Search vendor "Extendthemes" for product "Colibri Page Builder"				<= 1.0.263 Search vendor "Extendthemes" for product "Colibri Page Builder" and version " <= 1.0.263"		en		Affected